The Extrapolation Rulers are part of an open series of drawings based on visual languages of measurement or quantification: grids, rulers, charts, schematic diagrams. Using primarily an instrument (ruling-pen), developed by swiss architects, which imposes a meticulous and time-consuming approach, each drawing refers to specific notions of organization as traces of Time: musical scores, sound waves, seismic charts, computer networks, family trees, maps, communication patterns. Each gesture, each line, is a second, a moment, a record of time meted out, a palpable reference to the obsession of ordering, compartmentalizing and demarcating.